The Bills are young and banged up at linebacker, and the 31-year-old Groves is scheme diverse and has plenty of experience at the NFL level.
The Buffalo Bills have signed veteran free agent linebacker Quentin Groves, reports Adam Caplan of ESPN.com.
Veteran LB Quentin Groves has agreed to terms on a one-year deal with the #Bills, per source.
— Adam Caplan (@caplannfl) August 17, 2015
Buffalo has yet to confirm the signing, meaning that we don't yet know of a corresponding roster move. The Bills currently have the maximum of 90 players on the active roster.